// JavaScript Document
function getElementsByClass(className) { 
var elems = document.getElementById(className);
elems.className="errora";
} 
function getElementsByClass2(className) { 
var elems = document.getElementById(className);
elems.className="errorb";
}
function getElementsByClass3(className) { 
var elems = document.getElementById(className);
elems.className="errorc";
}
function getElementsByClass4(className) { 
var elems = document.getElementById(className);
elems.className="errord";
}
function getElementsByClass5(className) { 
var elems = document.getElementById(className);
elems.className="errorf";
}
function getElementsByClass6(className) { 
var elems = document.getElementById(className);
elems.className="errorg";
}
function getElementsByClass7(className) { 
var elems = document.getElementById(className);
elems.className="errorh";
}
function init_error(className){
var elems = document.getElementById(className);
elems.className='formatjeanne';
}

function init_error_ff(className){
var elems = document.getElementsByTagName(className);
elems.className='formatjeanne';
}

function getElementsByClass_ff(className){
var elems = document.getElementsByTagName(className);
elems.className="errorok";
}function ValidFormcontact(){
	frm=document.forms['formulaire0'];
	
init_error('nom');
if (frm.elements['nom'].value == "") {
getElementsByClass('nom');
document.getElementById('nom').focus()(); return false; }

init_error('prenom');
if (frm.elements['prenom'].value == "") {
getElementsByClass('prenom');
document.getElementById('prenom').focus(); return false; }


init_error('mail');
if (frm.elements['mail'].value == "") {
getElementsByClass('mail');
document.getElementById('mail').focus(); return false; }

if (isNotEmpty(frm.elements['mail'].value)  && isNotEmailAdress(frm.elements['mail'].value)){
getElementsByClass3('mail');
document.getElementById('mail').focus(); return false; }


init_error('sujet');
if (frm.elements['sujet'].selectedIndex==0){
getElementsByClass('sujet');
document.getElementById('sujet')[0].focus();
return false;
}

init_error('message');
if (frm.elements['message'].value == "") {
getElementsByClass('message');
document.getElementById('message').focus(); return false; }

var captcha=document.getElementById('formulaire0').captcha.value;
var vcaptcha=document.getElementById('formulaire0').vcaptcha.value;
 
if(captcha == "") {
getElementsByClass('captcha');
document.getElementById('captcha').focus(); return false; }
else if((captcha)!=vcaptcha) {
getElementsByClass('captcha');
document.getElementById('captcha').focus(); return false; }
return true;
}